#hint {
    display: block;
    margin-bottom: 15px;
}
.search-btn-ot{
	margin-left: 0px;
    background-color: #2285c7;
    border: 1px solid #1e77b3;
    padding: 0 40px;
    color: #fff;
    border-radius: 5px;
    line-height: 35px;
}